roc::core::NoopArenaImpl Class Reference

Arena implementation that just fails all allocations. Can be used with containers that have embedded capacity and arena, but we want them to use only embedded capacity. More...

#include <noop_arena.h>

Inheritance diagram for roc::core::NoopArenaImpl:

Collaboration diagram for roc::core::NoopArenaImpl:

Public Member Functions
virtual void *	allocate (size_t size)
	Allocate memory no-op. More...
virtual void	deallocate (void *ptr)
	Deallocate memory no-op. More...
virtual size_t	compute_allocated_size (size_t size) const
	Compute allocated size no-op. More...
virtual size_t	allocated_size (void *ptr) const
	Allocated size given pointer no-op. More...
Public Member Functions inherited from roc::core::IArena
template<class T >
void	destroy_object (T &object)
	Destroy object and deallocate its memory. More...

Detailed Description

Arena implementation that just fails all allocations. Can be used with containers that have embedded capacity and arena, but we want them to use only embedded capacity.

Definition at line 24 of file noop_arena.h.

Member Function Documentation

allocate()

virtual void* roc::core::NoopArenaImpl::allocate ( size_t  size )

virtual

Allocate memory no-op.

Returns

Always returns null.

Implements roc::core::IArena.

allocated_size()

virtual size_t roc::core::NoopArenaImpl::allocated_size ( void *  ptr ) const

virtual

Allocated size given pointer no-op.

Returns

Always 0.

Implements roc::core::IArena.

compute_allocated_size()

virtual size_t roc::core::NoopArenaImpl::compute_allocated_size ( size_t  size ) const

virtual

Compute allocated size no-op.

Returns

Always 0.

Implements roc::core::IArena.

deallocate()

virtual void roc::core::NoopArenaImpl::deallocate ( void *  ptr )

virtual

Deallocate memory no-op.

Implements roc::core::IArena.

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The documentation for this class was generated from the following file:

• roc_core/noop_arena.h